Chemistry plays a big role between rapper and producer. Dr. Dre and Eminem, Prodigy and Havoc, Kanye West and Jay Z. All of these pairs gave each other their signature sound that helped place them among an elite group. While they’re viewed as legendary producer/rapper collaborations, there is a new crop of duos in the game working hard to achieve similar success.

DJ Mustard and YG have had the West Coast on lock for quite some time. Coming off their next inevitable hit “Who You Love” featuring Drake, XXL wanted to look back at their best efforts together. Mustard’s formula consists of similar tempos and drum sounds gradually reaching a larger fanbase. Add that to YG’s disciplined rap style and they have never ceased to impress. Read on to find out which songs have become synopsis with Mustard self-described ratchet music. Turn down for what?